\begin{table}
\centering
\caption{\label{tab: trase - concentration markdown correlation}Upstream market concentration and accounting-based markdowns.}
\centering
\begin{tabular}[t]{lcccccc}
\toprule
\multicolumn{1}{c}{ } & \multicolumn{6}{c}{farm-gate price/agribusiness price ratio} \\
\cmidrule(l{3pt}r{3pt}){2-7}
  & OLS & OLS  & OLS   & OLS    & OLS     & OLS     \\
\midrule
\textbf{CR-3} & \textbf{-0.061*} & \textbf{-0.062*} & \textbf{-0.152***} & \textbf{-0.155***} & \textbf{-0.082***} & \textbf{-0.082***}\\
 & (0.029) & (0.031) & (0.022) & (0.023) & (0.022) & (0.021)\\
\midrule
Market definition & Mesoregion & Mesoregion & Microregion & Microregion & AMC & AMC\\
Observations & 260 & 260 & 899 & 899 & 4663 & 4663\\
Market access control & N & Y & N & Y & N & Y\\
\bottomrule
\end{tabular}
\end{table}
